This precision protractor is designed to meet the needs of professionals and hobbyists alike. The 360° circular design and movable arm provide unparalleled flexibility and accuracy, making it great for a wide range of applications. From construction and woodworking to technical drawing and geometry, this protractor ensures you can achieve the exact measurements and angles you need for your projects. Features -Color:Blue -Material:Plastic -Size:14.80X13.00X0.50cm/5.82X5.11X0.20in -Readable scale: the engraved scale provides easytoread measurements, ensuring accuracy in your tasks. -360degree functionality: the 360degree protractor with a swing pointer makes angle measurement simple. -Accurate drawing: the swing arm serves as a straight edge guide, ensuring precise angle drawing. -Multipurpose use: great for use in classrooms, offices, and engineering, ideal for students, architects, and engineers. -Safe and sturdy: made of plastic with smooth edges, it is safe to use and built to last Package list: 5 x circular protractors